APA (7th ed.) Citation

Lasky, K., & Cowdrey, R. (2007). A guide book to the Great Tree. Scholastic.

Chicago Style (17th ed.) Citation

Lasky, Kathryn, and Richard Cowdrey. A Guide Book to the Great Tree. New York: Scholastic, 2007.

MLA (8th ed.) Citation

Lasky, Kathryn, and Richard Cowdrey. A Guide Book to the Great Tree. Scholastic, 2007.

Warning: These citations may not always be 100% accurate.